Special Education - Attitude, Legislation, and Litigation

I need help with an essay that I have to write. Thanks in advance for your help.

1. Explain how thinking has changed regarding the understanding of students with disabilities. How has legislation and litigation influenced the education of students with disabilities?
2. What was your initial response during your first personal encounter with an individual with a disability? Based on your current knowledge and experiences, how would your response be different now?
3. Must contain at least 3 academicresources.